Properties:... more properties and specification on L-cysteine, S-[(acetylamino)methyl]-N-[N-[N-[N-[N-[N6-[[2-(methylsulfonyl)ethoxy]carbonyl]-L-lysyl]-L-threonyl]-L-phenylalanyl]-L-threonyl]-L-seryl]-, 2-[[[4-(phenylazo)phenyl]methyl]sulfonyl]ethyl es |